diff mbox series

[v2,38/40] PCI: dwc/intel-gw: Drop unused max_width

Message ID 20200821035420.380495-39-robh@kernel.org
State Accepted
Commit d439e7edd1343ead0150851ca78055858ee8b94e
Headers show
Series [v2,01/40] PCI: Allow root and child buses to have different pci_ops | expand

Commit Message

Rob Herring (Arm) Aug. 21, 2020, 3:54 a.m. UTC 
'max_width' is read, but never used, so let's remove it.

Cc: Dilip Kota <eswara.kota@linux.intel.com>
Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Cc: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Rob Herring <robh@kernel.org>
---
 drivers/pci/controller/dwc/pcie-intel-gw.c | 4 ----
 1 file changed, 4 deletions(-)
diff mbox series

Patch

diff --git a/drivers/pci/controller/dwc/pcie-intel-gw.c b/drivers/pci/controller/dwc/pcie-intel-gw.c
index 807e1fa1bd6f..333f11561807 100644
--- a/drivers/pci/controller/dwc/pcie-intel-gw.c
+++ b/drivers/pci/controller/dwc/pcie-intel-gw.c
@@ -67,7 +67,6 @@  struct intel_pcie_port {
 	void __iomem		*app_base;
 	struct gpio_desc	*reset_gpio;
 	u32			rst_intrvl;
-	u32			max_width;
 	u32			n_fts;
 	struct clk		*core_clk;
 	struct reset_control	*core_rst;
@@ -133,9 +132,6 @@  static void intel_pcie_link_setup(struct intel_pcie_port *lpp)
 	u32 val;
 	u8 offset = dw_pcie_find_capability(&lpp->pci, PCI_CAP_ID_EXP);
 
-	val = pcie_rc_cfg_rd(lpp, offset + PCI_EXP_LNKCAP);
-	lpp->max_width = FIELD_GET(PCI_EXP_LNKCAP_MLW, val);
-
 	val = pcie_rc_cfg_rd(lpp, offset + PCI_EXP_LNKCTL);
 
 	val &= ~(PCI_EXP_LNKCTL_LD | PCI_EXP_LNKCTL_ASPMC);